CN205845196U - Centralized public bicycles key plate - Google Patents
Centralized public bicycles key plate Download PDFInfo
- Publication number
- CN205845196U CN205845196U CN201620794562.2U CN201620794562U CN205845196U CN 205845196 U CN205845196 U CN 205845196U CN 201620794562 U CN201620794562 U CN 201620794562U CN 205845196 U CN205845196 U CN 205845196U
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- China
- Prior art keywords
- card
- public bicycles
- key plate
- car
- industrial computer
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Abstract
The utility model discloses a kind of centralized public bicycles key plate, including control module, read-write card module and at least one safety verification card draw-in groove, described control is connected with described safety verification card by described read-write card module, described control module receives rent at described read-write card module and returns the car signal, and after signal of being returned the car by this rent is transferred to described control module, described control module is transferred the data of the safety verification card arranged on described safety verification card draw-in groove and is returned the car signal with checking rent.Card reader in this utility model difference lock device can be returned the car signal by same cipher key unit checking rent, effectively reduces public bicycles and rents the manufacturing cost of system of returning the car.
Description
Technical field
This utility model belongs to public bicycles technical field of system control, is specifically related to a kind of centralized public bicycles
Key plate.
Background technology
Public bicycles is the green traffic trip mode grown up under the overall background of low-carbon (LC) society, at present major part
The system run as it is shown in figure 1, in system each website use an industrial computer, and use CAN, RS485 or wireless bus even
The mode connecing multiple lock device realizes.When operation, user would generally use card of hiring a car to carry out rent and return the car, and system is according to when hiring a car
Between computational costs, hire a car the card that uses from early days from hair fastener, develop into present Citizen Card Item, bank card is hired a car.Owing to relating to
Disbursement and sattlement, encryption becomes requisite ingredient in system, it addition, different card systems needs different key systems
System.
Above public bicycles system uses distributed mode when processing the key problem of card, will verify and decipher
Function is placed in each lock device, and this kind of embodiment has a problem in that high cost.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of centralized public bicycles key plate, different lock devices
On card reader can be returned the car signal by same cipher key unit checking rent, effectively reduce public bicycles and rent system of returning the car
Manufacturing cost.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that:
A kind of centralized public bicycles key plate, including control module, read-write card module and at least one safety verification
Card draw-in groove, described control module is connected with described safety verification card draw-in groove by described read-write card module, described control module from
Receive rent at described read-write card module to return the car signal, and after signal of being returned the car by this rent is transferred to described control module, described control
The data of the safety verification card arranged on safety verification card draw-in groove described in module calls processed are returned the car signal with checking rent.
Preferably, described safety verification card draw-in groove is PSAM card draw-in groove.
Preferably, described centralized public bicycles key plate is arranged in the industrial computer of public bicycles system.
Preferably, described industrial computer being additionally provided with card reader, described card reader includes the second chip and induction panel, described
Induction panel is connected with described single-chip microcomputer by described second chip.
Preferably, described industrial computer include industrial computer housing, described industrial computer housing be provided with cavity and with described cavity
The installing port of connection, described second chip is in described installing port inserts described cavity, and described induction panel is arranged on described peace
On dress mouth.
Preferably, the lower section that described industrial computer housing is positioned at described installing port is provided with the first brace rod.
Preferably, the both sides that described industrial computer housing is positioned at described installing port are provided with the second brace rod and the 3rd brace rod,
Described second brace rod, described first brace rod and described 3rd brace rod surround and return the car card putting position for limiting rent
Stopper slot.
This utility model is used to have a following beneficial effect:
1, there is an industrial computer and some lock devices, when cipher key unit is arranged on work at a public bicycles lease point
Time on control machine, by same cipher key unit, the card reader in different lock devices can verify that rent is returned the car signal.It is so designed that,
Effectively reduce public bicycles and rent the manufacturing cost of system of returning the car.
2, cipher key unit of the present utility model includes at least one piece of safety verification card.Being so designed that, cipher key unit can basis
The lock device quantity that industrial computer connects, suitably increase and decrease safety verification card quantity, with avoid cipher key unit to occur cannot logging data
Problem.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the centralized public bicycles key plate of this utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is a part of embodiment of this utility model rather than whole enforcement
Example.Based on the embodiment in this utility model, those of ordinary skill in the art are obtained under not making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
With reference to Fig. 1, it show the theory diagram of a kind of centralized public bicycles key plate of this utility model embodiment,
It includes control module 101, and read-write card module 102 and at least one safety verification card draw-in groove, control module 101 passes through read-write card
Module 102 is connected with safety verification card draw-in groove, and control module 101 receives rent at read-write card module and returns the car signal, and should
Rent is returned the car after signal is transferred to control module 101, and control module 101 transfers the safety verification card arranged on safety verification card draw-in groove
Data return the car signal with checking rent.
It is also preferred that the left described safety verification card 122 is PSAM card, concrete, such as PSAM card 1, PSAM card 2, PSAM card 3 or
PSAM card 4.PSAM card meets " China's finance integrated circuit (IC-card) PSAM card specification ", including common PSAM card and high speed PSAM
Card.PSAM is a kind of security module, and PSAM has following principal character: support the many application of card, many application and firewall functionality
Between separate；Support that multiple file types includes binary file, fixed-length record file, variable-length record file, circulation literary composition
Part and wallet file；Multiple safety protecting mechanism (the confidentiality and integrity protection of information) is supported in communication process；Support
Multiple secure access mode and authority (authentication function and password protection)；Support People's Bank of China accreditation Single DES and
Triple DES algorithm；Support multistage key dispersal mechanism, produce defined in " China's finance integrated circuit (IC) card specification "
MAC1 and verification MAC2；Support multistage key dispersal mechanism, with dispersion after key as temporary key, data are encrypted,
The computings such as deciphering, MAC, to complete the functions such as legitimacy certification between terminal and card；Support multiple kinds, such as,
Contact interface supports T=0 (character transmission) and T=1 (block transmission) communications protocol；Contact interface meets PPS agreement, supports multiple
Speed selects；Support that multiple Capacity Selection may select the EEPROM space of 2 or 8 bytes.
Further, centralized public bicycles key plate is arranged in the industrial computer of public bicycles system, centralized
Public bicycles key plate 10 is connected by UART mouth with industrial control mainboard.It is additionally provided with card reader on public bicycles key plate 10
103, described card reader includes the second chip and induction panel, and induction panel is by described second chip with described single-chip microcomputer even
Connect.Industrial computer includes that industrial computer housing, industrial computer housing are provided with cavity and the installing port connected with described cavity, the second chip
In described installing port inserts cavity, induction panel is arranged on installing port.
Preferably, the lower section that described industrial computer housing is positioned at described installing port is provided with the first brace rod.
Preferably, the both sides that described industrial computer housing is positioned at described installing port are provided with the second brace rod and the 3rd brace rod,
Described second brace rod, described first brace rod and described 3rd brace rod surround and return the car card putting position for limiting rent
Stopper slot.
In the present embodiment, industrial computer housing is positioned at the lower section of installing port and is provided with the first brace rod, owing to induction panel is usual
Being arranged on the sidewall of industrial computer housing, therefore, card of being returned the car by rent is placed on the first brace rod, returns the car card realizing rent
Corresponding with induction panel.
In the present embodiment, industrial computer housing is positioned at the both sides of installing port and is provided with the second brace rod and the 3rd brace rod, and second
Brace rod, the first brace rod and the 3rd brace rod surround for limiting the stopper slot renting card putting position of returning the car.Owing to renting also
Car card own wt is light, and therefore, stopper slot can be prevented effectively from rent card of returning the car and stagger with induction panel under external force.
In the present embodiment, card reader is connected by CAN with control module；Or card reader passes through with control module
RS485 bus connects；Or card reader and control module set up wireless connections.
In the present embodiment, described rent card of returning the car is the one in mass transit card, Citizen Card Item and bank card.
Should be appreciated that exemplary embodiment as herein described is illustrative and be not restrictive.Although retouching in conjunction with accompanying drawing
State one or more embodiment of the present utility model, it should be understood by one skilled in the art that without departing from appended
In the case of the spirit and scope of the present utility model that claim is limited, the change of various forms and details can be made.
Claims (7)
1. a centralized public bicycles key plate, it is characterised in that include control module, read-write card module and at least one
Safety verification card draw-in groove, described control module is connected with described safety verification card draw-in groove by described read-write card module, described control
Molding block receives rent at described read-write card module and returns the car signal, and signal of being returned the car by this rent is transferred to described control module
After, described control module is transferred the data of the safety verification card arranged on described safety verification card draw-in groove and is returned the car letter with checking rent
Number.
2. according to the centralized public bicycles key plate described in claim 1, it is characterised in that described safety verification card draw-in groove
For PSAM card draw-in groove.
3. according to the centralized public bicycles key plate described in claim 1 or 2, it is characterised in that described centralized public
Bicycle key plate is arranged in the industrial computer of public bicycles system.
4. according to the centralized public bicycles key plate described in claim 3, it is characterised in that be additionally provided with on described industrial computer
Card reader, described card reader includes the second chip and induction panel, and described induction panel is by described second chip and described list
Sheet machine connects.
Centralized public bicycles key plate the most as claimed in claim 4, it is characterised in that described industrial computer includes industrial computer
Housing, described industrial computer housing is provided with cavity and the installing port connected with described cavity, and described second chip is through described installation
Mouth inserts in described cavity, and described induction panel is arranged on described installing port.
Centralized public bicycles key plate the most as claimed in claim 5, it is characterised in that described industrial computer housing is positioned at institute
The lower section stating installing port is provided with the first brace rod.
Centralized public bicycles key plate the most as claimed in claim 6, it is characterised in that described industrial computer housing is positioned at institute
State the both sides of installing port and be provided with the second brace rod and the 3rd brace rod, described second brace rod, described first brace rod and described
3rd brace rod surrounds for limiting the stopper slot renting card putting position of returning the car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620794562.2U CN205845196U (en) | 2016-07-25 | 2016-07-25 | Centralized public bicycles key plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620794562.2U CN205845196U (en) | 2016-07-25 | 2016-07-25 | Centralized public bicycles key plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205845196U true CN205845196U (en) | 2016-12-28 |
Family
ID=57640040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620794562.2U Active CN205845196U (en) | 2016-07-25 | 2016-07-25 | Centralized public bicycles key plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205845196U (en) |
-
2016
- 2016-07-25 CN CN201620794562.2U patent/CN205845196U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |